Re: [Ilugc] An FTP user with two passwords
Hi You've already got quite a few responses with suggestions, so, I am going to repeat that. However, I just wanted to point something out ... On 04/19/2010 10:18 AM, JITHIN K wrote: Yes , Username and one password i would like to give to one customer and other password i like to give to developers. ( Developers have the full privilege but the customers shouldn't have the full privilege) Think a bit about what you described and you'll see what you are describing is one user (the customer) and a group of other users (the developers). So, an alternate way to go approach this would be to make a one to one mapping between actual users (customers as well as individual developers) and implementing access control based on groups. cheers, - steve On Mon, Apr 19, 2010 at 10:09 AM, sivakumar wrote: > I am using Ubuntu Server 9.10 as a my FTP server. I would like to create a > FTP user account with two passwords ( Rather than sharing the passwords). > And to set privileges to the user who is logged in based on the passwords. > Your suggestions are welcomed. Any specific reason not to have two usernames ? ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc -- random new spiel: http://lonetwin.net/ random old spiel: http://lonetwin.blogspot.com/ what i'm stumbling into: http://lonetwin.stumbleupon.com/ ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: Subject: Re: [Ilugc] An FTP user with two passwords
Hai Prem, I think that its a good idea. If two passwords with single user breaks the security criteria. Then i would like to follow your method ( Which u posted here). Thanks & Regards Jithin K On Mon, Apr 19, 2010 at 5:11 PM, Prem Kurian Philip wrote: > > Jithin k wrote: > > >Hai Abgishek k, > > >I just want to know that, will it possible. > > >Regards > > >Jithin k > > As far as I know, it is not possible in any FTP server software I have > looked at. The user name is mapped to a single password. > > What you can do is to have multiple users with different access rights to > the same folder. You could give your clients one username with the lower > access rights and give your developers separate usernames with greater > levels of access to those directories. It is not hard to do. > > >> Why not have just two usernames instead with full-rights and partial > >> rights? I think it is a better solution and more secure than what you > are > >> trying to achieve. > >> > >> (Never heard of a user having two passwords. That's a first ;-) ;-) ) > > Regards, > Prem > > ___ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
Thanks Arun Kumar and Manu for your response. Regards Jithin k On Mon, Apr 19, 2010 at 5:24 PM, Manokaran K wrote: > On Mon, Apr 19, 2010 at 12:10 PM, JITHIN K wrote: > > > Hai Abgishek k, > > > > I just want to know that, will it possible. > > > > > Technically, its possible. At worst you can modify the src of some open > source ftp server to achieve that! > > But the idea behind a 'username' is to give an identity to some entity > that's performing some actions on the system. And the password is just to > ensure the entity is the authorized owner of the 'identiy'. In your case > you > want to restrict actions based on identity. So, its clearly a case of two > usernames! > > regds, > mano > ___ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
On Mon, Apr 19, 2010 at 12:10 PM, JITHIN K wrote: > Hai Abgishek k, > > I just want to know that, will it possible. > > Technically, its possible. At worst you can modify the src of some open source ftp server to achieve that! But the idea behind a 'username' is to give an identity to some entity that's performing some actions on the system. And the password is just to ensure the entity is the authorized owner of the 'identiy'. In your case you want to restrict actions based on identity. So, its clearly a case of two usernames! regds, mano ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Subject: Re: [Ilugc] An FTP user with two passwords
Jithin k wrote: >Hai Abgishek k, >I just want to know that, will it possible. >Regards >Jithin k As far as I know, it is not possible in any FTP server software I have looked at. The user name is mapped to a single password. What you can do is to have multiple users with different access rights to the same folder. You could give your clients one username with the lower access rights and give your developers separate usernames with greater levels of access to those directories. It is not hard to do. >> Why not have just two usernames instead with full-rights and partial >> rights? I think it is a better solution and more secure than what you are >> trying to achieve. >> >> (Never heard of a user having two passwords. That's a first ;-) ;-) ) Regards, Prem ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
On Mon, Apr 19, 2010 at 12:10 PM, JITHIN K wrote: > Hai Abgishek k, > > I just want to know that, will it possible. No, it goes against the grain of user security model in any OS. I strongly second the solutions that others have suggested i.e. have separate logins for your developers and customers. Besides the above you can attain additional ACL via group ids, sticky bits, and your file system's extended ACLs. Please read them up, do some testing on your desktop before embarking on any implementation on production systems. -- Arun Khan ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
Hai Abgishek k, I just want to know that, will it possible. Regards Jithin k On Mon, Apr 19, 2010 at 10:29 AM, Abhishek K wrote: > Why not have just two usernames instead with full-rights and partial > rights? I think it is a better solution and more secure than what you are > trying to achieve. > > (Never heard of a user having two passwords. That's a first ;-) ;-) ) > > Regards, > -- > *Abhishek > *http://kharvadi.blogspot.com > > <http://twitter.com/abhihello> > > > > Original Message--- > * From: * JITHIN K [jithin...@gmail.com] > * To: * ILUG-C [il...@ae.iitm.ac.in] > * Date: * Mon, 19 Apr 2010 10:18:05 +0530 > * Subject: * Re: [Ilugc] An FTP user with two passwords > >> Yes , >> >> Username and one password i would like to give to one customer and other >> password i like to give to developers. ( Developers have the full >> privilege >> but the customers shouldn't have the full privilege) >> >> >> On Mon, Apr 19, 2010 at 10:09 AM, sivakumar wrote: >> >> >> >>> I am using Ubuntu Server 9.10 as a my FTP server. I would like to create >>>> >>>> >>> a >>> >>> >>>> FTP user account with two passwords ( Rather than sharing the >>>> passwords). >>>> And to set privileges to the user who is logged in based on the >>>> >>>> >>> passwords. >>> >>> >>>> Your suggestions are welcomed. >>>> >>>> >>> Any specific reason not to have two usernames ? >>> >>> ___ >>> ILUGC Mailing List: >>> http://www.ae.iitm.ac.in/mailman/listinfo/ilugc >>> >>> >>> >> ___ >> ILUGC Mailing List: >> http://www.ae.iitm.ac.in/mailman/listinfo/ilugc >> >> > ___ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
Why not have just two usernames instead with full-rights and partial rights? I think it is a better solution and more secure than what you are trying to achieve. (Never heard of a user having two passwords. That's a first ;-) ;-) ) Regards, -- *Abhishek *http://kharvadi.blogspot.com <http://twitter.com/abhihello> Original Message--- * From: * JITHIN K [jithin...@gmail.com] * To: * ILUG-C [il...@ae.iitm.ac.in] * Date: * Mon, 19 Apr 2010 10:18:05 +0530 * Subject: * Re: [Ilugc] An FTP user with two passwords Yes , Username and one password i would like to give to one customer and other password i like to give to developers. ( Developers have the full privilege but the customers shouldn't have the full privilege) On Mon, Apr 19, 2010 at 10:09 AM, sivakumar wrote: I am using Ubuntu Server 9.10 as a my FTP server. I would like to create a FTP user account with two passwords ( Rather than sharing the passwords). And to set privileges to the user who is logged in based on the passwords. Your suggestions are welcomed. Any specific reason not to have two usernames ? ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
Yes , Username and one password i would like to give to one customer and other password i like to give to developers. ( Developers have the full privilege but the customers shouldn't have the full privilege) On Mon, Apr 19, 2010 at 10:09 AM, sivakumar wrote: > > I am using Ubuntu Server 9.10 as a my FTP server. I would like to create > a > > FTP user account with two passwords ( Rather than sharing the passwords). > > And to set privileges to the user who is logged in based on the > passwords. > > Your suggestions are welcomed. > > Any specific reason not to have two usernames ? > > ___ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
> > >I am using Ubuntu Server 9.10 as a my FTP server. I would like to create > a > >FTP user account with two passwords ( Rather than sharing the passwords). > >And to set privileges to the user who is logged in based on the passwords. > >Your suggestions are welcomed. > Can u tell me why u need two password for an account and what I know is that an FTP user can have only one password at a time, explain your requirements brieflyso that it will be easy for us to understand ur requirements. Regards Subhojit Ojha ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
Re: [Ilugc] An FTP user with two passwords
> I am using Ubuntu Server 9.10 as a my FTP server. I would like to create a > FTP user account with two passwords ( Rather than sharing the passwords). > And to set privileges to the user who is logged in based on the passwords. > Your suggestions are welcomed. Any specific reason not to have two usernames ? ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
[Ilugc] An FTP user with two passwords
Hai all, I am using Ubuntu Server 9.10 as a my FTP server. I would like to create a FTP user account with two passwords ( Rather than sharing the passwords). And to set privileges to the user who is logged in based on the passwords. Your suggestions are welcomed. Regards Jithin K ___ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc